[Place of radiology in the etiologic diagnosis of upper digestive hemorrhages].
D002445:Celiac Artery / Q000000981:diagnostic imaging*; D004064:Digestive System / Q000000981:diagnostic imaging; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D011172:Portography
Place de la radiologie dans le diagnostic étiologique des hémorragies digestives hautes.